78175cbcc5
errno in MIPS is macro for "*__errno)()". Use of errno inside WRAP(__errno)() cause infinite loop. This may happen in other wrapper functions which access errno. Change all error to *REAL(__error)() Change-Id: I1c09d84a58855bd7896fcd4e70f740b8a0f0b386
78 lines
1.9 KiB
C
78 lines
1.9 KiB
C
/*
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* Copyright 2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <portability.h>
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#include <errno.h>
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#include <errno_portable.h>
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#include <stat_portable.h>
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/* Note: The Portable Header will define stat to stat_portable */
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int WRAP(stat)(const char *path, struct stat_portable *s)
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{
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struct stat mips_stat;
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int ret;
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if (invalid_pointer(s)) {
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*REAL(__errno)() = EFAULT;
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return -1;
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}
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ret = REAL(stat)(path, &mips_stat);
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stat_ntop(&mips_stat, s);
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return ret;
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}
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int WRAP(fstat)(int fd, struct stat_portable *s)
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{
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struct stat mips_stat;
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int ret;
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if (invalid_pointer(s)) {
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*REAL(__errno)() = EFAULT;
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return -1;
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}
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ret = REAL(fstat)(fd, &mips_stat);
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stat_ntop(&mips_stat, s);
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return ret;
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}
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int WRAP(lstat)(const char *path, struct stat_portable *s)
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{
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struct stat mips_stat;
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int ret;
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if (invalid_pointer(s)) {
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*REAL(__errno)() = EFAULT;
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return -1;
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}
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ret = REAL(lstat)(path, &mips_stat);
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stat_ntop(&mips_stat, s);
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return ret;
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}
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int WRAP(fstatat)(int dirfd, const char *path, struct stat_portable *s, int flags)
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{
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struct stat mips_stat;
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int ret;
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if (invalid_pointer(s)) {
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*REAL(__errno)() = EFAULT;
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return -1;
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}
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ret = REAL(fstatat)(dirfd, path, &mips_stat, flags);
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stat_ntop(&mips_stat, s);
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return ret;
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}
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